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authorPavan Savoy <pavan_savoy@ti.com>2011-08-10 10:18:37 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2011-08-22 14:13:35 -0700
commit651d62a8b0378b911f083a1712d9d228894f46d8 (patch)
tree5fbd4773db4d0ef299b7f1337bb795ee4535c008
parent76ff0e64d42fac59fb756536342a3d3f3e4e8833 (diff)
downloadop-kernel-dev-651d62a8b0378b911f083a1712d9d228894f46d8.zip
op-kernel-dev-651d62a8b0378b911f083a1712d9d228894f46d8.tar.gz
drivers:misc: ti-st: fix unexpected UART close
If suppose the UIM were to die and hence UART were to close when the Bluetooth/FM or GPS is turned on, prep the ST for a state where-in if the UIM comes back up, Bluetooth/FM/GPS can be turned on. Signed-off-by: Pavan Savoy <pavan_savoy@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/misc/ti-st/st_core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c
index 1f973ce..ba168a7 100644
--- a/drivers/misc/ti-st/st_core.c
+++ b/drivers/misc/ti-st/st_core.c
@@ -727,6 +727,7 @@ static void st_tty_close(struct tty_struct *tty)
if (st_gdata->is_registered[i] == true)
pr_err("%d not un-registered", i);
st_gdata->list[i] = NULL;
+ st_gdata->is_registered[i] = false;
}
st_gdata->protos_registered = 0;
spin_unlock_irqrestore(&st_gdata->lock, flags);
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